Russia`s largest diamond company, engaged in exploration, mining, manufacturing and sales of diamonds, and one of the world`s major rough diamond producers.

Archangel Diamond Corporation is an international diamond exploration company that currently owns a 40% interest in Almazny Bereg ("AB"), a Russian international open joint stock company.

BHP Billiton Is The World’s Largest Diversified Resources Company. We are distinguished from other resource companies by the quality of our assets; our deep inventory of growth projects; our customer-focussed marketing; our diversification across countries, commodities and markets; and our Petroleum business.

Formed in 1888, the De Beers Group is the largest diamond mining company in the world, producing over 40 per cent of the world`s gem diamonds by value from its own mines in South Africa and, in partnership with government, in Botswana, Namibia and Tanzania.

Diamond Fields International Ltd. is an internationally active exploration and mining company pursuing diamond and nickel opportunities worldwide.

Harry Winston Diamond Corporation is a publicly-traded diamond company with an interest in two premier assets at either end of the diamond pipeline. A 40% interest in Canada`s Diavik Diamond Mine and full ownership in the Harry Winston jewelry company.

Lucara Diamond Corp. fully owns the Mothae diamond project in Lesotho. The company intends to aggressively explore and develop the highly prospective project and continue to evaluate other opportunities in the diamond sector for possible acquisition. The Mothae Project hosts a large diamondiferous pipe which is undergoing pre-feasibility evaluation.

Namdeb is a key stakeholder in the Namibian economy and the second largest employer, outside government. It is also the biggest taxpayer and exporter in Namibia.

Rio Tinto is a world leader in finding, mining and processing the earth`s mineral resources. The Group`s worldwide operations supply essential minerals and metals that help to meet global needs and contribute to improvements in living standards.

Trans Hex Group is a world leader in the exploration, mining and marketing of high quality alluvial diamonds from both land and sea operations.